5

CVE-2002-2443

schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mit ≫ Kerberos 5 Version < 1.11.3
Opensuse ≫ Opensuse Version11.4
Opensuse ≫ Opensuse Version12.2
Opensuse ≫ Opensuse Version12.3
Fedoraproject ≫ Fedora Version17
Fedoraproject ≫ Fedora Version18
Fedoraproject ≫ Fedora Version19
Redhat ≫ Enterprise Linux Eus Version5.9
Redhat ≫ Enterprise Linux Eus Version6.4
Debian ≫ Debian Linux Version6.0
Debian ≫ Debian Linux Version7.0
Debian ≫ Debian Linux Version8.0
Canonical ≫ Ubuntu Linux Version12.04 SwEdition-
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version15.04
Canonical ≫ Ubuntu Linux Version15.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 21.41% 0.955
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://bugzilla.redhat.com/show_bug.cgi?id=962531
Third Party Advisory
Issue Tracking